Chapter 25: Salt; sulfur; earths and stone; plastering materials, lime and cement
HTS heading 2522: Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825
4 numbered lines under heading 2522, including 3 10-digit statistical lines. The first six digits are the international HS subheading; the general column is the normal US duty rate.
| HTS code | Description | Unit | General | Special | Column 2 |
|---|---|---|---|---|---|
| 2522 | Quicklime, slaked lime and hydraulic lime, other than calcium oxide and hydroxide of heading 2825: | ||||
| 2522.10.00.00 | Quicklime | kg | Free | 0.2¢/kg, including weight of container | |
| 2522.20.00.00 | Slaked lime | kg | Free | 0.3¢/kg, including weight of container | |
| 2522.30.00.00 | Hydraulic lime | kg | Free | 0.2¢/kg, including weight of container |
Statistical (10-digit) lines without a rate use the rate of the 8-digit line above them. Additional duties such as Section 301 and Section 232 may apply; check them with the tariff checker.
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Request a free auditSource: Harmonized Tariff Schedule of the United States, 2026 HTS Revision 20 (effective 2026-09-28), U.S. International Trade Commission (hts.usitc.gov), imported 2026-10-07. Reference only; not legal or customs advice or a binding classification. Additional duties under Chapter 99 may apply. ShipWave is not affiliated with the USITC or U.S. Customs and Border Protection.